Tokyo Fire Department said, 'We take this matter very seriously'
TokyoReporter
Kinya Honma said, 'I wanted money, so I did it'
Police confirmed no shots were fired
Police tracked down the pair by analyzing security camera footage
Kentaro Group operated like a highly structured criminal enterprise, boasting at least 200 members
Police now investigating whether the suspect can be held criminally liable
Japan's underworld will go to great lengths to conceal their deadly arsenals
Suspect said, 'I didn't think it was money from a crime'
Suspect admits to paying the girl
Operations raked in 330 million yen over 13 months